Couples were challenged to have sex every day for a month. It's more work than you'd think.

Maintaining an active sex life over several years with one person can be tough, as anyone who has been in a long-term relationship or watched a sitcom knows. As part of its ongoing series of human stunt videos (that thankfully, this time, have nothing to do with people drinking their own pee), BuzzFeed got three couples to try to have sex every day for a month. The result was a mixed bag of emotional couples, sore junks, and partners who, by the end of it, looked like "laundry on top of another pile of laundry."

Hopefully, these BuzzFeed employees don't work near the employees who went without masturbating for a month. The last thing those people probably want to hear about is couples complaining about how they're having too much sex.